#!/bin/bash
#
# Script to run SS in daemon mode at boot time.
# ScriptAuthor: icyboy
# Revision 1.0 - 14th Sep 2013
#====================================================================
# Run level information:
# chkconfig: 2345 99 99
# Description: lightweight secured scoks5 proxy
# processname: ss-server
# Author: Max Lv <max.c.lv@gmail.com>;
# Run "/sbin/chkconfig --add shadowsocks" to add the Run levels.
#====================================================================

#====================================================================
# Paths and variables and system checks.

# Source function library
. /etc/rc.d/init.d/functions

# Check that networking is up.
#
[ ${NETWORKING} ="yes" ] || exit 0

# Daemon
NAME=ss-server
DAEMON=/usr/local/bin/ss-server

# Path to the configuration file.
#
CONF=/etc/shadowsocks/config.json

#USER="nobody"
#GROUP="nobody"

# Take care of pidfile permissions
mkdir /var/run/$NAME 2>/dev/null || true
#chown "$USER:$GROUP" /var/run/$NAME

# Check the configuration file exists.
#
if [ ! -f $CONF ]; then
  echo "The configuration file cannot be found!"
  exit 0
fi

# Path to the lock file.
#
LOCK_FILE=/var/lock/subsys/shadowsocks

# Path to the pid file.
#
PID=/var/run/$NAME/pid


#====================================================================

#====================================================================
# Run controls:

RETVAL=0

# Start SS as daemon.
#
start() {
  if [ -f $LOCK_FILE ]; then
    echo "$NAME is already running!"
    exit 0
  else
    echo -n $"Starting ${NAME}: "
    #daemon --check $DAEMON --user $USER "$DAEMON -f $PID -c $CONF > /dev/null"
    daemon $DAEMON -u -c $CONF -f $PID
  fi

  RETVAL=$?
  [ $RETVAL -eq 0 ] && success
  echo
  [ $RETVAL -eq 0 ] && touch $LOCK_FILE
  return $RETVAL
}


# Stop SS.
#
stop() {
  echo -n $"Shutting down ${NAME}: "
  killproc -p ${PID}
  RETVAL=$?
  [ $RETVAL -eq 0 ]
  rm -f $LOCK_FILE
  rm -f ${PID}
  echo
  return $RETVAL
}

# See how we were called.
case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart)
    stop
    start
    ;;
  condrestart)
    if [ -f $LOCK_FILE ]; then
    stop
    start
    RETVAL=$?
    fi
    ;;
  status)
    status $DAEMON
    RETVAL=$?
    ;;
  *)
    echo $"Usage: $0 {start|stop|restart|condrestart|status}"
    RETVAL=1
esac

exit $RETVAL
